Hitachi DH 40MRY, Технические данные и руководство по обслуживанию

Страница: 12 / 39

--- 9 ---
6. COMPARISONS WITH SIMILAR PRODUCTS
6-1. Specification Comparisons
Maker
•
Model
Item
Capacity
Drill bit dia. (mm)
Core bit dia. (mm)
Power input (W)
Impact energy per stroke (J)
Full-load rotation rate (min -1 )
Full-load impact rate (min -1 )
Dimension
Length
Height
(mm)
(mm)
Width
(mm)
* Weight does not include cord and side handle.
Full-load noise level (dB (A))
No-load noise level (dB (A))
Low vibration mechanism
Full-load vibration level (Tri-axial) (m/sec
2
)
Weight*
(kg)
HITACHI
DH 40MRY
40 (1-9/16")
950
10.5
240 --- 480
1,320 --- 2,650
105 (4-1/8")
480 (18-29/32")
260 (10-15/64")
104 (4-7/64")
90.5
82.5
8.3
6.8 (15.0 lbs.)
HITACHI
DH 40MR
40 (1-9/16")
950
10
240 --- 480
1,320 --- 2,650
105 (4-1/8")
435 (17-1/8")
255 (10-3/64")
104 (4-7/64")
91.8
82.6
15.7
6.5 (14.3 lbs.)
B
40 (1-9/16")
1,100
8.5
160 --- 340
1,500 --- 3,100
105 (4-1/8")
460 (18-7/64")
265 (10-7/16")
102 (4-1/64")
89.3
86.1
18.7
6.1 (13.4 lbs.)
C
40 (1-9/16")
1,100
10
235 --- 480
1,350 --- 2,750
105 (4-1/8")
468 (18-27/64")
261 (10-9/32")
116 (4-9/16")
93.8
84.0
9.0
6.3 (13.9 lbs.)